Flexible pipe

Details Flexible pipe Flexible pipe

2011-05-24

2011-05-24

Brinson, Patrick F (Department: 3754)

Pipes and tubular conduits

Flexible

Spirally wound material

C138S129000, C138S130000, C138S133000

Reexamination Certificate

active

07946312

ABSTRACT:
Apparatus and methods are disclosed relating to flexible pipe and composite tape. Flexible pipe body for a flexible pipe comprises an internal pressure sheath and at least one armour layer over the sheath comprising a wound tape of composite material. A method for manufacturing a composite tape is disclosed making use of a pultrusion process.

REFERENCES:
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patent: 5269349 (1993-12-01), Sugier et al.
patent: 5406984 (1995-04-01), Sugier et al.
patent: 5730188 (1998-03-01), Kalman et al.
patent: 6098667 (2000-08-01), Odru
patent: 6253793 (2001-07-01), Dupoiron et al.
patent: 6978806 (2005-12-01), Glejbol et al.

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